Article - SP

Autoclave steam sterilization is the most common in thermal disinfection method, the effect is one of the most reliable sterilization method, its advantage is strong steam penetration, not only can kill general bacteria, fungi, the buds, spores have ..

Flow cytometry is a device for automatic analysis and sorting of cells. It can rapidly measure, store, display a range of important biophysical and biochemical characteristic parameters of dispersed cells suspended in liquid, and classify designated ..

Case: In October 2022, the U. S. Food and Drug Administration (FDA) issued a recall notice saying that a U. S. food company was voluntarily recalling a chocolate sandwich cookies because it may have white plastic sheets.Food recalls caused by plastic..

In the course of the experiment, the researchers will certainly encounter contact with the dangerous goods in the laboratory. In addition to paying attention to the use of dangerous goods in the operation process, the appropriate collection and treat..

Loss of Samples because of fallen labeling, diffuse ink writing during cold storage or on wet surfaces or after sterilizing?Labeling is essential for laboratory keeping track of samples and materials, and it is important to keep labels legible and ea..

Sampling operation is the first step in the entire laboratory testing process, and it is also an important part of the quality control process and should be guaranteed first.If the sample is not representative, its analysis results cannot draw accura..

During the experiment, researchers will encounter exposure to laboratory dangerous goods. In addition to paying attention to the use of dangerous goods during operation, the proper collection and disposal of laboratory hazardous waste after use canno..

Solid Phase Micro Extraction (SPME) is a widely used technique for extraction and concentration. Thin Film Microextraction, in short, TFME or Thin Film SPME / TF-SPME, is one type of SPME. It solves the problems of absorption rate and limit of absorp..

Magnetic stirring is used in a number of common laboratory procedures, yet the importance of selecting the best stirring bar for each particular application is often overlooked. The drive magnet, vessel shape, viscosity and abrasiveness of the materi..